. >>> chuck hagel's nomination hearings begin. nominated by president barack obama for secretary of defense. these could be interesting to watch. reservations by senators of both parties. >>> on thursday, yes, it could be, could be hillary clinton's last day as aersecretary of sta. depends on how the nomination process for her replacement, john kerry, plays out. that could happen on friday. on sunday, the super bowl, of course. the 49ers take on the ravens in new orleans and, just to note, coming off her inauguration lip syncing controversy, beyonce will perform at this year's big half-time show. that is a look at your week ahead. >>> how is this for a family rivalry. the head coaches of the super bowl bond baltimore ravens and the san francisco 49ers are brothers. jim and john harbaugh and are their parents choosing sides? brian todd has the report. >> reporter: they tried to downplay the family angle, but it's virtually impossible. >> i don't think you ever put your family aside, joe, you know. but, well, yeah the priority. we h